论文部分内容阅读
学而不思则罔,思而不学则殆.弗赖登塔尔(Hans.Freudthal)曾说:“没有反思,学生的理解就不可能从一个水平升华到更高的水平.”如果缺少解题后的反思,学生就不可能对所解的题有更深入的理解,也就失去了进一步学习的机会.所以在批判题海战术的今天,解题后的反思显得尤其重要.1问题的提出数学解题活动会促进学生数学认知结构的建构,数学解题的目的是造就解题者的良好数学认知结构.数学解题活动容易流于形式,即忘记了解题的
Learn without thinking is ignored, thinking and not learning is perplexed .Fredenthal (Hans.Freudthal) once said: “Without reflection, the student’s understanding can not be sublimated from a level to a higher level.” " Without the reflections after the problem solving, students will not have a deeper understanding of the problems they have solved, and will lose the chance to learn further.Therefore, in today’s critical-stroke tactics, the reflection after the problem is of particular importance. 1 problem put forward by the mathematical problem solving activities will promote the construction of students’ cognitive structure of mathematics, mathematical problem solving is to create a good problem solving mathematical understanding of the structure of mathematics problem solving easily flow in the form, that is, forget the problem